lazarus898
I'm not sure why he is so excited about scorch release, it's one of the worst ones, and why not any other combinations? Fire and lightning? Light or Plasma release maybe. Lightning and wind? Swift or Magnet release. Though I don't think just having an affinity to certain elements is how you get bloodline limits, otherwise they would be a lot more common.
Unless he has a perfect chakra control, which is something that is extremely difficult, mind you, then sure, he can use scotch release. And about the shadow clone, does he have enough chakra for it? I realized from reading many fanfictions that one must have large chakra reserves to be able to do the shadow clone jutsu, or else they'll die. It's why the jutsu is labeled as ‘forbidden’ in the first place.